<html>
<head>
<script type="text/javascript" src="/js/jquery-3.2.1.min.js"></script>

<script type="text/javascript">
/*  function login(){
	 $.ajax(
	type:"post",
	url:"/login"
	data:$('loginForm').serialize(),
	async:false,
	error:function(request){
		alert("connection erro");
	},
	success:function(data){
		alert("success");
	}
	 );
 } */
 
 $(document).ready(
  function(){
	 /*  $("#btn1").click(function(){
		  $.ajax(
					type:"post",
					url:"/login"
					data:$('loginForm').serialize(),
					async:false,
					error:function(request){
						alert("connection erro");
					},
					success:function(data){
						alert("success");
					}
					 );
	  }); */
	  
	  $("#btn1").click(
		function (){
			alert($('#loginForm').serializeArray());
			//var data = $('#loginForm').serializeArray();
			  /*  $.ajax(
						type:"post",
						url:"/login",
						data:getFormJson('loginForm'),
						async:false,
						cache:false,
						dataType:"json",
						error:function(request){
							alert("connection erro");
						},
						success:function(data){
							alert("success");
						}
						 );  */
		}	  
	  );
	  
	  //获取表单数据
	  function getFormJson(frm) {  //frm：form表单的id  
	      var o = {};    
	      var a = $("#"+frm).serializeArray();    
	      $.each(a, function() {    
	          if (o[this.name] !== undefined) {    
	              if (!o[this.name].push) {    
	                  o[this.name] = [ o[this.name] ];    
	              }    
	              o[this.name].push(this.value || '');    
	          } else {    
	              o[this.name] = this.value || '';    
	          }    
	      });    
	      return o;    
	  } 
}
 );
</script>
</head>
<body>
              <div><h1>用户系统</h1>
              <div>
              <form id="loginForm" method="get" action="/login" enctype='application/json'>
                 userName：<input type="text" name="userName" value="jimTina"/></br>
                 passWord：<input type="password" name="passWord" value="314159"/></br>
                 <button id="btn1">登陆系统</button>
                <!--  <input type="submit" value="登陆系统"/> -->
              </form>
              </div>
              </div>
</body>
</html>